Chicago Electric 66006 Installation manual

SET UP AND OPERATING INSTRUCTIONS

Distributed exclusively by Harbor Freight Tools®.

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our website at: http://www.harborfreight.com

Read this material before using this product.

Failure to do so can result in serious injury.

SAVE THIS MANUAL.

contained herein may be reproduced in any shape or form without the express written consent of

Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing

improvements, actual product may differ slightly from the product described herein. Tools required for

assembly and service may not be included.

For technical questions or replacement parts, please call 1-800-444-3353.

18V 1/2"

LITHIUM-ION

DRILL/DRIVER

66006

SKU 66006 For technical questions, please call 1-800-444-3353. Page 2

CONTENTS

IMPORTANT SAFETY

INFORMATION ............................ 3

GENERAL POWER TOOL

SAFETY WARNINGS.......................3

PRODUCT SAFETY WARNINGS ......6

VIBRATION SAFETY .........................7

GROUNDING ................................. 8

GROUNDED TOOLS: TOOLS

WITH THREE PRONG PLUGS .......8

DOUBLE INSULATED TOOLS:

TOOLS WITH TWO PRONG

PLUGS .............................................8

EXTENSION CORDS .........................9

SYMBOLOGY.....................................9

SPECIFICATIONS........................ 10

UNPACKING ................................ 10

INSTRUCTIONS FOR PUTTING

INTO USE .................................. 10

OPERATING INSTRUCTIONS .... 10

TOOL SET UP ..................................10

WORK PIECE AND WORK AREA

SET UP ..........................................10

GENERAL OPERATING

INSTRUCTIONS ............................ 11

MAINTENANCE AND

SERVICING ............................... 13

CLEANING AND MAINTENANCE ...13

LONG-TERM LITHIUM/ION

POWER PACK MAINTENANCE ...13

TROUBLESHOOTING......................15

PARTS LIST................................. 16

ASSEMBLY DIAGRAM................ 17

LIMITED 90 DAY WARRANTY .... 18

SKU 66006 For technical questions, please call 1-800-444-3353. Page 3

SAVE THIS MANUAL

Keep this manual for the safety warn-

ings and precautions, assembly, operat-

ing, inspection, maintenance and cleaning

procedures. Write the product’s serial

number in the back of the manual near the

assembly diagram (or month and year of

purchase if product has no number). Keep

this manual and the receipt in a safe and

dry place for future reference.

IMPORTANT SAFETY

INFORMATION

In this manual, on the labeling,

and all other information provid-

ed with this product:

This is the safety alert

symbol. It is used to alert

you to potential personal

injury hazards. Obey all

safety messages that

follow this symbol to avoid

possible injury or death.

DANGER indicates

a hazardous

situation which, if not

avoided, will result in death or

serious injury.

WARNING

indicates a

hazardous situation which, if

not avoided, could result in

death or serious injury.

CAUTION, used

with the safety

alert symbol, indicates a

hazardous situation which, if

not avoided, could result in

minor or moderate injury.

NOTICE is used to

address practices

not related to personal injury.

CAUTION, without

the safety alert

symbol, is used to address

practices not related to

personal injury.

General Power Tool Safety

Warnings

WARNING Read all safety

warnings and instructions.

Failure to follow the warnings and

instructions may result in electric

shock, re and/or serious injury.

Save all warnings and

instructions for future reference.

The term ″power tool″ in the

warnings refers to your mains-

operated (corded) power tool or

battery-operated (cordless) power

tool.

Work area safety1.

Keep work area clean and well lit.a.

Cluttered or dark areas invite acci-

dents.

Do not operate power tools inb.

explosive atmospheres, such as in

the presence of ammable liquids,

gases or dust. Power tools create

sparks which may ignite the dust or

fumes.

Keep children and bystandersc.

away while operating a power tool.

Distractions can cause you to lose

control.

Electrical safety2.

Power tool plugs must match thea.

outlet. Never modify the plug in

any way. Do not use any adapter

SKU 66006 For technical questions, please call 1-800-444-3353. Page 4

plugs with grounded power tools.

Unmodied plugs and matching out-

lets will reduce risk of electric shock.

Avoid body contact with groundedb.

surfaces such as pipes, radiators,

ranges and refrigerators. There is

an increased risk of electric shock if

your body is grounded.

Do not expose power tools to rainc.

or wet conditions. Water entering

a power tool will increase the risk of

electric shock.

Do not abuse the cord. Never used.

the cord for carrying, pulling or

unplugging the power tool. Keep

cord away from heat, oil, sharp

edges or moving parts. Damaged

or entangled cords increase the risk

of electric shock.

When operating a power tool out-e.

doors, use an extension cord suit-

able for outdoor use. Use of a cord

suitable for outdoor use reduces the

risk of electric shock.

If operating a power tool in a dampf.

location is unavoidable, use a

Ground Fault Circuit Interrupter

(GFCI) protected supply. Use of

a GFCI reduces the risk of electric

shock.

Personal safety3.

Stay alert, watch what you are do-a.

ing and use common sense when

operating a power tool. Do not use

a power tool while you are tired

or under the inuence of drugs,

alcohol or medication. A moment

of inattention while operating power

tools may result in serious personal

injury.

Use personal protective equip-b.

ment. Always wear eye protection.

Safety equipment such as dust mask,

non-skid safety shoes, hard hat, or

hearing protection used for appropri-

ate conditions will reduce personal

injuries.

Prevent unintentional starting.c.

Ensure the switch is in the off-po-

sition before connecting to power

source and/or battery pack, pick-

ing up or carrying the tool. Carry-

ing power tools with your nger on

the switch or energizing power tools

that have the switch on invites acci-

dents.

Remove any adjusting key ord.

wrench before turning the power

tool on. A wrench or a key left at-

tached to a rotating part of the power

tool may result in personal injury.

Do not overreach. Keep propere.

footing and balance at all times.

This enables better control of the

power tool in unexpected situations.

Dress properly. Do not wear loosef.

clothing or jewelry. Keep your

hair, clothing and gloves away

from moving parts. Loose clothes,

jewelry or long hair can be caught in

moving parts.

If devices are provided for the con-g.

nection of dust extraction and col-

lection facilities, ensure these are

connected and properly used. Use

of these devices can reduce dust-

related hazards.

Only use safety equipment thath.

has been approved by an appropri-

ate standards agency. Unapproved

safety equipment may not provide

adequate protection. Eye protection

must be ANSI-approved and breath-

ing protection must be NIOSH-ap-

SKU 66006 For technical questions, please call 1-800-444-3353. Page 5

proved for the specic hazards in the

work area.

Power tool use and care4.

Do not force the power tool. Usea.

the correct power tool for your ap-

plication. The correct power tool will

do the job better and safer at the rate

for which it was designed.

Do not use the power tool if theb.

switch does not turn it on and off.

Any power tool that cannot be con-

trolled with the switch is dangerous

and must be repaired.

Disconnect the plug from thec.

power source and/or the battery

pack from the power tool before

making any adjustments, chang-

ing accessories, or storing power

tools. Such preventive safety mea-

sures reduce the risk of starting the

power tool accidentally.

Store idle power tools out of thed.

reach of children and do not allow

persons unfamiliar with the power

tool or these instructions to oper-

ate the power tool. Power tools are

dangerous in the hands of untrained

users.

Maintain power tools. Check fore.

misalignment or binding of moving

parts, breakage of parts and any

other condition that may affect the

power tool’s operation. If dam-

aged, have the power tool repaired

before use. Many accidents are

caused by poorly maintained power

tools.

Keep cutting tools sharp andf.

clean. Properly maintained cutting

tools with sharp cutting edges are

less likely to bind and are easier to

control.

Use the power tool, accessoriesg.

and tool bits etc. in accordance

with these instructions, taking into

account the working conditions

and the work to be performed. Use

of the power tool for operations differ-

ent from those intended could result

in a hazardous situation.

Battery tool use and care5.

Recharge only with the chargera.

specied by the manufacturer. A

charger that is suitable for one type of

battery pack may create a risk of re

when used with another battery pack.

Use power tools only with speci-b.

cally designated battery packs.

Use of any other battery packs may

create a risk of injury and re.

When battery pack is not in use,c.

keep it away from other metal ob-

jects, like paper clips, coins, keys,

nails, screws or other small metal

objects, that can make a connec-

tion from one terminal to another.

Shorting the battery terminals togeth-

er may cause burns or a re.

Under abusive conditions, liquidd.

may be ejected from the battery;

avoid contact. If contact acciden-

tally occurs, ush with water. If

liquid contacts eyes, additionally

seek medical help. Liquid ejected

from the battery may cause irritation

or burns.

Service6.

Have your power tool serviced bya.

a qualied repair person using

only identical replacement parts.

This will ensure that the safety of the

power tool is maintained.

SKU 66006 For technical questions, please call 1-800-444-3353. Page 6

Product Safety Warnings

Maintain labels and nameplates on1.

the tool. These carry important safety

information. If unreadable or miss-

ing, contact Harbor Freight Tools for a

replacement.

Avoid unintentional starting. Prepare2.

to begin work before turning on the

tool.

Do not lay the tool down until it has3.

come to a complete stop. Moving

parts can grab the surface and pull

the tool out of your control.

When using a handheld power tool,4.



both hands to resist starting torque.

Do not leave the tool unattended5.

when it is plugged into an electrical

outlet. Turn off the tool, and unplug it

from its electrical outlet before leav-

ing.

6. The battery charger gets

hot during use. The

charger’s heat can build

up to unsafe levels and



receive adequate ventilation, due to

an electrical fault, or if it is used in a

hot environment.

-

mable surface. Do not obstruct any

vents on the charger. Especially

avoid placing the charger on car-

pets and rugs; they are not only

ammable, but they also obstruct

vents under the charger.

Place the charger on a stable, solid,



stable metal workbench or concrete







smoke detector in the area. Fre-

quently monitor the charger and

battery during use.

This product is not a toy. Keep it out7.

of reach of children.

People with pacemakers should8.

consult their physician(s) before use.

-

imity to heart pacemaker could cause

pacemaker interference or pacemak-

er failure. In addition, people with

pacemakers should:





on.



avoid electrical shock.



grounded. Ground Fault Circuit Inter-

rupter (GFCI) should also be imple-

mented – it prevents sustained elec-

trical shock.

Some dust created by power sand-9.

ing, sawing, grinding, drilling, and

other construction activities, contains

chemicals known [to the State of Cali-

fornia] to cause cancer, birth defects

or other reproductive harm. Some

examples of these chemicals are:



-

ment or other masonry products

-

cally treated lumber

Your risk from these exposures var-

ies, depending on how often you do

this type of work. To reduce your

exposure to these chemicals: work in

a well ventilated area, and work with

approved safety equipment, such as

those dust masks that are specially



SKU 66006 For technical questions, please call 1-800-444-3353. Page 7

particles. (California Health & Safety

Code § 25249.5, et seq.)

WARNING: Handling the cord on10.

this product will expose you to lead,

a chemical known to the State of

California to cause cancer, and birth

defects or other reproductive harm.

Wash hands after handling. (Califor-

nia Health & Safety Code § 25249.5,

et seq.)

The warnings, precautions, and in-11.

structions discussed in this instruction

manual cannot cover all possible con-

ditions and situations that may occur.

It must be understood by the operator

that common sense and caution are

factors which cannot be built into this

product, but must be supplied by the

operator.

Vibration Safety

This tool vibrates during use. Re-

peated or long-term exposure to

vibration may cause temporary or



to the hands, arms and shoulders. To

reduce the risk of vibration-related



Anyone using vibrating tools regu-1.

larly or for an extended period should



then have regular medical check-

ups to ensure medical problems are

not being caused or worsened from

use. Pregnant women or people

who have impaired blood circulation

-

vous system disorders, diabetes, or

Raynaud’s Disease should not use

this tool. If you feel any symptoms

related to vibration (such as tingling,



seek medical advice as soon as pos-

sible.

Do not smoke during use. Nico-2.

tine reduces the blood supply to the





Wear suitable gloves to reduce the3.

vibration effects on the user.

Use tools with the lowest vibration4.

when there is a choice between dif-

ferent processes.

Include vibration-free periods each5.

day of work.

Grip tool as lightly as possible (while6.



the tool do the work.

To reduce vibration, maintain the tool7.

as explained in this manual. If any

abnormal vibration occurs, stop use

immediately.

SAVE THESE

INSTRUCTIONS.

SKU 66006 For technical questions, please call 1-800-444-3353. Page 8

GROUNDING

TO PREVENT

ELECTRIC SHOCK

AND DEATH FROM

INCORRECT GROUNDING

WIRE CONNECTION:

Check with a qualied

electrician if you are in doubt

as to whether the outlet is

properly grounded. Do not

modify the power cord plug

provided with the tool. Never

remove the grounding prong

from the plug. Do not use the

tool if the power cord or plug

is damaged. If damaged, have

it repaired by a service facility

before use. If the plug will not

t the outlet, have a proper

outlet installed by a qualied

electrician.

Grounded Tools: Tools with Three

Prong Plugs

Tools marked with “Grounding Re-1.

quired” have a three wire cord and

three prong grounding plug. The

plug must be connected to a properly

grounded outlet. If the tool should

electrically malfunction or break

down, grounding provides a low

resistance path to carry electricity

away from the user, reducing the risk

of electric shock. (See 3-Prong Plug

and Outlet.)

The grounding prong in the plug is2.

connected through the green wire in-

side the cord to the grounding system

in the tool. The green wire in the cord

must be the only wire connected to

the tool’s grounding system and must

never be attached to an electrically

“live” terminal. (See 3-Prong Plug

and Outlet.)

The tool must be plugged into an3.

appropriate outlet, properly installed

and grounded in accordance with all

codes and ordinances. The plug and

outlet should look like those in the

preceding illustration. (See 3-Prong

Plug and Outlet.)

Double Insulated Tools: Tools

with Two Prong Plugs

Tools marked “Double Insulated” do1.

not require grounding. They have

a special double insulation system



and complies with the applicable

-

tories, Inc., the Canadian Standard

Association, and the National Electri-

cal Code. (See Outlets for 2-Prong

Plug.)

SKU 66006 For technical questions, please call 1-800-444-3353. Page 9

Double insulated tools may be used2.

in either of the 120 volt outlets shown

in the preceding illustration. (See

Outlets for 2-Prong Plug.)

Extension Cords

Grounded1. tools require a three wire

extension cord. Double Insulated

tools can use either a two or three

wire extension cord.

As the distance from the supply outlet2.

increases, you must use a heavier

gauge extension cord. Using exten-



wire causes a serious drop in voltage,

resulting in loss of power and pos-

sible tool damage.

(See Table A.)

The smaller the gauge number of the3.

wire, the greater the capacity of the

cord. For example, a 14 gauge cord

can carry a higher current than a 16

gauge cord. (See Table A.)

When using more than one exten-4.

sion cord to make up the total length,

make sure each cord contains at



(See Table A.)

If you are using one extension cord5.

for more than one tool, add the

nameplate amperes and use the sum

to determine the required minimum

(See Table A.)

If you are using an extension cord6.

outdoors, make sure it is marked with



indicate it is acceptable for outdoor

use.

Make sure the extension cord is prop-7.

erly wired and in good electrical con-

dition. Always replace a damaged

extension cord or have it repaired by



Protect the extension cords from8.



damp or wet areas.

RECOMMENDED MINIMUM WIRE

GAUGE FOR EXTENSION CORDS*

(120/240 VOLT)

NAMEPLATE

AMPERES

(at full load)

EXTENSION CORD

LENGTH

25’

50’

75’

100’

150’

0 – 2.0 18 18 18 18 16

2.1 – 3.4 18 18 18 16 14

3.5 – 5.0 18 18 16 14 12

5.1 – 7.0 18 16 14 12 12

7.1 – 12.0 18 14 12 10 -

12.1 – 16.0 14 12 10 - -

16.1 – 20.0 12 10 - - -

TABLE A

* Based on limiting the line

voltage drop to ve volts at

150% of the rated amperes.

Symbology

Double Insulated

Canadian Standards Association



V~ Volts Alternating Current

AAmperes

n0xxxx/min. 

(RPM)

SKU 66006 For technical questions, please call 1-800-444-3353. Page 10

SPECIFICATIONS

Motor 18V DC

Electrical Requirements 



2-Speed

High - 0-1400 RPM



Clutch System 24-Torque Settings

Chuck Capacity 1/2" Keyless

Charger Input 

Optimum Charging

Temperature 32°F - 104°F

Charging Cycles 3x-4x More Than Ni-

Cads

Self-Discharge 

Ni-Cads

UNPACKING

When unpacking, make sure that the

item is intact and undamaged. If any parts

are missing or broken, please call Harbor

Freight Tools at the number shown on the

cover of this manual as soon as possible.

INSTRUCTIONS FOR

PUTTING INTO USE

Read the ENTIRE IMPORTANT

SAFETY INFORMATION

section at the beginning of this

manual including all text under

subheadings therein before set

up or use of this product.

TO PREVENT

SERIOUS INJURY

FROM ACCIDENTAL

OPERATION:

Turn the Power Switch of the

tool to its “OFF” position and

unplug the tool from its

electrical outlet before

assembling or making any

adjustments to the tool.

Note: For additional information regarding

the parts listed in the following pages,

refer to the Assembly Diagram near

the end of this manual.

OPERATING INSTRUCTIONS

Read the ENTIRE IMPORTANT

SAFETY INFORMATION

section at the beginning of this

manual including all text under

subheadings therein before set

up or use of this product.

Tool Set Up

TO PREVENT

SERIOUS INJURY

FROM ACCIDENTAL

OPERATION:

Turn the Power Switch of the

tool to its “OFF” position and

unplug the tool from its

electrical outlet before

performing any inspection,

maintenance, or cleaning

procedures.

Work Piece and Work Area Set Up

Designate a work area that is clean1.

and well-lit. The work area must not

allow access by children or pets to



Secure loose work pieces using a2.

vise or clamps (not included) to pre-

vent movement while working.

-3.







This manual suits for next models

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